479.13% is the change from 115 to 666
Calculation steps:
[( 666 - 115 ) ÷ 115] x 100 = 479.13%
Formula
Percentage change = [(666 - 115) / 115] x 100
Subtract the new number by the original number
666 - 115 = 551
551 ÷ 115 = 4.791304347826087
4.791304347826087 x 100 = 479.13%