-69.97% is the change from 656 to 197
Calculation steps:
[( 197 - 656 ) ÷ 656] x 100 = -69.97%
Formula
Percentage change = [(197 - 656) / 656] x 100
Subtract the new number by the original number
197 - 656 = -459
-459 ÷ 656 = -0.6996951219512195
-0.6996951219512195 x 100 = -69.97%