-20.29% is the change from 897 to 715
Calculation steps:
[( 715 - 897 ) ÷ 897] x 100 = -20.29%
Formula
Percentage change = [(715 - 897) / 897] x 100
Subtract the new number by the original number
715 - 897 = -182
-182 ÷ 897 = -0.2028985507246377
-0.2028985507246377 x 100 = -20.29%