91.25% is the change from 480 to 918
Calculation steps:
[( 918 - 480 ) ÷ 480] x 100 = 91.25%
Formula
Percentage change = [(918 - 480) / 480] x 100
Subtract the new number by the original number
918 - 480 = 438
438 ÷ 480 = 0.9125
0.9125 x 100 = 91.25%