-22.98% is the change from 235 to 181
Calculation steps:
[( 181 - 235 ) ÷ 235] x 100 = -22.98%
Formula
Percentage change = [(181 - 235) / 235] x 100
Subtract the new number by the original number
181 - 235 = -54
-54 ÷ 235 = -0.2297872340425532
-0.2297872340425532 x 100 = -22.98%