-84.57% is the change from 175 to 27
Calculation steps:
[( 27 - 175 ) ÷ 175] x 100 = -84.57%
Formula
Percentage change = [(27 - 175) / 175] x 100
Subtract the new number by the original number
27 - 175 = -148
-148 ÷ 175 = -0.8457142857142858
-0.8457142857142858 x 100 = -84.57%