-25.47% is the change from 636 to 474
Calculation steps:
[( 474 - 636 ) ÷ 636] x 100 = -25.47%
Formula
Percentage change = [(474 - 636) / 636] x 100
Subtract the new number by the original number
474 - 636 = -162
-162 ÷ 636 = -0.25471698113207547
-0.25471698113207547 x 100 = -25.47%