88.89% is the change from 486 to 918
Calculation steps:
[( 918 - 486 ) ÷ 486] x 100 = 88.89%
Formula
Percentage change = [(918 - 486) / 486] x 100
Subtract the new number by the original number
918 - 486 = 432
432 ÷ 486 = 0.8888888888888888
0.8888888888888888 x 100 = 88.89%