-40.89% is the change from 313 to 185
Calculation steps:
[( 185 - 313 ) ÷ 313] x 100 = -40.89%
Formula
Percentage change = [(185 - 313) / 313] x 100
Subtract the new number by the original number
185 - 313 = -128
-128 ÷ 313 = -0.40894568690095845
-0.40894568690095845 x 100 = -40.89%