1425% is the change from 8 to 122
Calculation steps:
[( 122 - 8 ) ÷ 8] x 100 = 1425%
Formula
Percentage change = [(122 - 8) / 8] x 100
Subtract the new number by the original number
122 - 8 = 114
114 ÷ 8 = 14.25
14.25 x 100 = 1425%
Example