-20.18% is the change from 976 to 779
Calculation steps:
[( 779 - 976 ) ÷ 976] x 100 = -20.18%
Formula
Percentage change = [(779 - 976) / 976] x 100
Subtract the new number by the original number
779 - 976 = -197
-197 ÷ 976 = -0.20184426229508196
-0.20184426229508196 x 100 = -20.18%