-52.57% is the change from 428 to 203
Calculation steps:
[( 203 - 428 ) ÷ 428] x 100 = -52.57%
Formula
Percentage change = [(203 - 428) / 428] x 100
Subtract the new number by the original number
203 - 428 = -225
-225 ÷ 428 = -0.5257009345794392
-0.5257009345794392 x 100 = -52.57%