607.34% is the change from 109 to 771
Calculation steps:
[( 771 - 109 ) ÷ 109] x 100 = 607.34%
Formula
Percentage change = [(771 - 109) / 109] x 100
Subtract the new number by the original number
771 - 109 = 662
662 ÷ 109 = 6.073394495412844
6.073394495412844 x 100 = 607.34%