908.79% is the change from 91 to 918
Calculation steps:
[( 918 - 91 ) ÷ 91] x 100 = 908.79%
Formula
Percentage change = [(918 - 91) / 91] x 100
Subtract the new number by the original number
918 - 91 = 827
827 ÷ 91 = 9.087912087912088
9.087912087912088 x 100 = 908.79%