-20.41% is the change from 970 to 772
Calculation steps:
[( 772 - 970 ) ÷ 970] x 100 = -20.41%
Formula
Percentage change = [(772 - 970) / 970] x 100
Subtract the new number by the original number
772 - 970 = -198
-198 ÷ 970 = -0.20412371134020618
-0.20412371134020618 x 100 = -20.41%