513.76% is the change from 109 to 669
Calculation steps:
[( 669 - 109 ) ÷ 109] x 100 = 513.76%
Formula
Percentage change = [(669 - 109) / 109] x 100
Subtract the new number by the original number
669 - 109 = 560
560 ÷ 109 = 5.137614678899083
5.137614678899083 x 100 = 513.76%