-54.29% is the change from 175 to 80
Calculation steps:
[( 80 - 175 ) ÷ 175] x 100 = -54.29%
Formula
Percentage change = [(80 - 175) / 175] x 100
Subtract the new number by the original number
80 - 175 = -95
-95 ÷ 175 = -0.5428571428571428
-0.5428571428571428 x 100 = -54.29%