-21.34% is the change from 970 to 763
Calculation steps:
[( 763 - 970 ) ÷ 970] x 100 = -21.34%
Formula
Percentage change = [(763 - 970) / 970] x 100
Subtract the new number by the original number
763 - 970 = -207
-207 ÷ 970 = -0.2134020618556701
-0.2134020618556701 x 100 = -21.34%