Convert WERs to %

Self-reported WERs/CERs should be in % point values. Currently, the WER is registering as 0.35%. This is placing the model as SoTA on the paperswithcode leaderboard: https://paperswithcode.com/sota/speech-recognition-on-common-voice-7-0-hindi

cc

@anton-l

README.md

@@ -24,10 +24,10 @@ model-index:
     metrics:
     - name: Test WER
       type: wer
-      value: 0.3531946325249292
+      value: 35.31946325249292
     - name: Test CER
       type: cer
-      value: 0.11310803379493076
+      value: 11.310803379493076
   - task:
       name: Automatic Speech Recognition
       type: automatic-speech-recognition