504.59% is the change from 109 to 659
Calculation steps:
[( 659 - 109 ) ÷ 109] x 100 = 504.59%
Formula
Percentage change = [(659 - 109) / 109] x 100
Subtract the new number by the original number
659 - 109 = 550
550 ÷ 109 = 5.045871559633028
5.045871559633028 x 100 = 504.59%