84.34% is the change from 498 to 918
Calculation steps:
[( 918 - 498 ) ÷ 498] x 100 = 84.34%
Formula
Percentage change = [(918 - 498) / 498] x 100
Subtract the new number by the original number
918 - 498 = 420
420 ÷ 498 = 0.8433734939759037
0.8433734939759037 x 100 = 84.34%