-22.87% is the change from 188 to 145
Calculation steps:
[( 145 - 188 ) ÷ 188] x 100 = -22.87%
Formula
Percentage change = [(145 - 188) / 188] x 100
Subtract the new number by the original number
145 - 188 = -43
-43 ÷ 188 = -0.22872340425531915
-0.22872340425531915 x 100 = -22.87%