-72.64% is the change from 636 to 174
Calculation steps:
[( 174 - 636 ) ÷ 636] x 100 = -72.64%
Formula
Percentage change = [(174 - 636) / 636] x 100
Subtract the new number by the original number
174 - 636 = -462
-462 ÷ 636 = -0.7264150943396226
-0.7264150943396226 x 100 = -72.64%