1140% is the change from 10 to 124
Calculation steps:
[( 124 - 10 ) ÷ 10] x 100 = 1140%
Formula
Percentage change = [(124 - 10) / 10] x 100
Subtract the new number by the original number
124 - 10 = 114
114 ÷ 10 = 11.4
11.4 x 100 = 1140%
Example