-41.82% is the change from 318 to 185
Calculation steps:
[( 185 - 318 ) ÷ 318] x 100 = -41.82%
Formula
Percentage change = [(185 - 318) / 318] x 100
Subtract the new number by the original number
185 - 318 = -133
-133 ÷ 318 = -0.41823899371069184
-0.41823899371069184 x 100 = -41.82%