-21.71% is the change from 258 to 202
Calculation steps:
[( 202 - 258 ) ÷ 258] x 100 = -21.71%
Formula
Percentage change = [(202 - 258) / 258] x 100
Subtract the new number by the original number
202 - 258 = -56
-56 ÷ 258 = -0.21705426356589147
-0.21705426356589147 x 100 = -21.71%