-34.94% is the change from 976 to 635
Calculation steps:
[( 635 - 976 ) ÷ 976] x 100 = -34.94%
Formula
Percentage change = [(635 - 976) / 976] x 100
Subtract the new number by the original number
635 - 976 = -341
-341 ÷ 976 = -0.34938524590163933
-0.34938524590163933 x 100 = -34.94%