-32.54% is the change from 252 to 170
Calculation steps:
[( 170 - 252 ) ÷ 252] x 100 = -32.54%
Formula
Percentage change = [(170 - 252) / 252] x 100
Subtract the new number by the original number
170 - 252 = -82
-82 ÷ 252 = -0.3253968253968254
-0.3253968253968254 x 100 = -32.54%