-44.11% is the change from 331 to 185
Calculation steps:
[( 185 - 331 ) ÷ 331] x 100 = -44.11%
Formula
Percentage change = [(185 - 331) / 331] x 100
Subtract the new number by the original number
185 - 331 = -146
-146 ÷ 331 = -0.44108761329305135
-0.44108761329305135 x 100 = -44.11%