15800% is the change from 4 to 636
Calculation steps:
[( 636 - 4 ) ÷ 4] x 100 = 15800%
Formula
Percentage change = [(636 - 4) / 4] x 100
Subtract the new number by the original number
636 - 4 = 632
632 ÷ 4 = 158
158 x 100 = 15800%
Example