-19.35% is the change from 217 to 175
Calculation steps:
[( 175 - 217 ) ÷ 217] x 100 = -19.35%
Formula
Percentage change = [(175 - 217) / 217] x 100
Subtract the new number by the original number
175 - 217 = -42
-42 ÷ 217 = -0.1935483870967742
-0.1935483870967742 x 100 = -19.35%