-53.97% is the change from 428 to 197
Calculation steps:
[( 197 - 428 ) ÷ 428] x 100 = -53.97%
Formula
Percentage change = [(197 - 428) / 428] x 100
Subtract the new number by the original number
197 - 428 = -231
-231 ÷ 428 = -0.5397196261682243
-0.5397196261682243 x 100 = -53.97%