1450% is the change from 8 to 124
Calculation steps:
[( 124 - 8 ) ÷ 8] x 100 = 1450%
Formula
Percentage change = [(124 - 8) / 8] x 100
Subtract the new number by the original number
124 - 8 = 116
116 ÷ 8 = 14.5
14.5 x 100 = 1450%
Example