-88.3% is the change from 188 to 22
Calculation steps:
[( 22 - 188 ) ÷ 188] x 100 = -88.3%
Formula
Percentage change = [(22 - 188) / 188] x 100
Subtract the new number by the original number
22 - 188 = -166
-166 ÷ 188 = -0.8829787234042553
-0.8829787234042553 x 100 = -88.3%