108.74% is the change from 103 to 215
Calculation steps:
[( 215 - 103 ) ÷ 103] x 100 = 108.74%
Formula
Percentage change = [(215 - 103) / 103] x 100
Subtract the new number by the original number
215 - 103 = 112
112 ÷ 103 = 1.087378640776699
1.087378640776699 x 100 = 108.74%