6233.33% is the change from 15 to 950
Calculation steps:
[( 950 - 15 ) ÷ 15] x 100 = 6233.33%
Formula
Percentage change = [(950 - 15) / 15] x 100
Subtract the new number by the original number
950 - 15 = 935
935 ÷ 15 = 62.333333333333336
62.333333333333336 x 100 = 6233.33%