-12.61% is the change from 230 to 201
Calculation steps:
[( 201 - 230 ) ÷ 230] x 100 = -12.61%
Formula
Percentage change = [(201 - 230) / 230] x 100
Subtract the new number by the original number
201 - 230 = -29
-29 ÷ 230 = -0.12608695652173912
-0.12608695652173912 x 100 = -12.61%