-23.27% is the change from 202 to 155
Calculation steps:
[( 155 - 202 ) ÷ 202] x 100 = -23.27%
Formula
Percentage change = [(155 - 202) / 202] x 100
Subtract the new number by the original number
155 - 202 = -47
-47 ÷ 202 = -0.23267326732673269
-0.23267326732673269 x 100 = -23.27%