88.11% is the change from 488 to 918
Calculation steps:
[( 918 - 488 ) ÷ 488] x 100 = 88.11%
Formula
Percentage change = [(918 - 488) / 488] x 100
Subtract the new number by the original number
918 - 488 = 430
430 ÷ 488 = 0.8811475409836066
0.8811475409836066 x 100 = 88.11%