-91.35% is the change from 185 to 16
Calculation steps:
[( 16 - 185 ) ÷ 185] x 100 = -91.35%
Formula
Percentage change = [(16 - 185) / 185] x 100
Subtract the new number by the original number
16 - 185 = -169
-169 ÷ 185 = -0.9135135135135135
-0.9135135135135135 x 100 = -91.35%