687.5% is the change from 16 to 126
Calculation steps:
[( 126 - 16 ) ÷ 16] x 100 = 687.5%
Formula
Percentage change = [(126 - 16) / 16] x 100
Subtract the new number by the original number
126 - 16 = 110
110 ÷ 16 = 6.875
6.875 x 100 = 687.5%
Example