6013.33% is the change from 15 to 917
Calculation steps:
[( 917 - 15 ) ÷ 15] x 100 = 6013.33%
Formula
Percentage change = [(917 - 15) / 15] x 100
Subtract the new number by the original number
917 - 15 = 902
902 ÷ 15 = 60.13333333333333
60.13333333333333 x 100 = 6013.33%