649.17% is the change from 120 to 899
Calculation steps:
[( 899 - 120 ) ÷ 120] x 100 = 649.17%
Formula
Percentage change = [(899 - 120) / 120] x 100
Subtract the new number by the original number
899 - 120 = 779
779 ÷ 120 = 6.491666666666666
6.491666666666666 x 100 = 649.17%