-35.19% is the change from 270 to 175
Calculation steps:
[( 175 - 270 ) ÷ 270] x 100 = -35.19%
Formula
Percentage change = [(175 - 270) / 270] x 100
Subtract the new number by the original number
175 - 270 = -95
-95 ÷ 270 = -0.35185185185185186
-0.35185185185185186 x 100 = -35.19%