-22.42% is the change from 165 to 128
Calculation steps:
[( 128 - 165 ) ÷ 165] x 100 = -22.42%
Formula
Percentage change = [(128 - 165) / 165] x 100
Subtract the new number by the original number
128 - 165 = -37
-37 ÷ 165 = -0.22424242424242424
-0.22424242424242424 x 100 = -22.42%