-41.56% is the change from 308 to 180
Calculation steps:
[( 180 - 308 ) ÷ 308] x 100 = -41.56%
Formula
Percentage change = [(180 - 308) / 308] x 100
Subtract the new number by the original number
180 - 308 = -128
-128 ÷ 308 = -0.4155844155844156
-0.4155844155844156 x 100 = -41.56%