-35.59% is the change from 281 to 181
Calculation steps:
[( 181 - 281 ) ÷ 281] x 100 = -35.59%
Formula
Percentage change = [(181 - 281) / 281] x 100
Subtract the new number by the original number
181 - 281 = -100
-100 ÷ 281 = -0.35587188612099646
-0.35587188612099646 x 100 = -35.59%