662.5% is the change from 16 to 122
Calculation steps:
[( 122 - 16 ) ÷ 16] x 100 = 662.5%
Formula
Percentage change = [(122 - 16) / 16] x 100
Subtract the new number by the original number
122 - 16 = 106
106 ÷ 16 = 6.625
6.625 x 100 = 662.5%
Example