-53.35% is the change from 403 to 188
Calculation steps:
[( 188 - 403 ) ÷ 403] x 100 = -53.35%
Formula
Percentage change = [(188 - 403) / 403] x 100
Subtract the new number by the original number
188 - 403 = -215
-215 ÷ 403 = -0.533498759305211
-0.533498759305211 x 100 = -53.35%