-71.26% is the change from 174 to 50
Calculation steps:
[( 50 - 174 ) ÷ 174] x 100 = -71.26%
Formula
Percentage change = [(50 - 174) / 174] x 100
Subtract the new number by the original number
50 - 174 = -124
-124 ÷ 174 = -0.7126436781609196
-0.7126436781609196 x 100 = -71.26%