-21.74% is the change from 897 to 702
Calculation steps:
[( 702 - 897 ) ÷ 897] x 100 = -21.74%
Formula
Percentage change = [(702 - 897) / 897] x 100
Subtract the new number by the original number
702 - 897 = -195
-195 ÷ 897 = -0.21739130434782608
-0.21739130434782608 x 100 = -21.74%