-16.02% is the change from 181 to 152
Calculation steps:
[( 152 - 181 ) ÷ 181] x 100 = -16.02%
Formula
Percentage change = [(152 - 181) / 181] x 100
Subtract the new number by the original number
152 - 181 = -29
-29 ÷ 181 = -0.16022099447513813
-0.16022099447513813 x 100 = -16.02%