-71% is the change from 600 to 174
Calculation steps:
[( 174 - 600 ) ÷ 600] x 100 = -71%
Formula
Percentage change = [(174 - 600) / 600] x 100
Subtract the new number by the original number
174 - 600 = -426
-426 ÷ 600 = -0.71
-0.71 x 100 = -71%
Example