-23.28% is the change from 189 to 145
Calculation steps:
[( 145 - 189 ) ÷ 189] x 100 = -23.28%
Formula
Percentage change = [(145 - 189) / 189] x 100
Subtract the new number by the original number
145 - 189 = -44
-44 ÷ 189 = -0.2328042328042328
-0.2328042328042328 x 100 = -23.28%