-68.55% is the change from 976 to 307
Calculation steps:
[( 307 - 976 ) ÷ 976] x 100 = -68.55%
Formula
Percentage change = [(307 - 976) / 976] x 100
Subtract the new number by the original number
307 - 976 = -669
-669 ÷ 976 = -0.6854508196721312
-0.6854508196721312 x 100 = -68.55%