497.25% is the change from 109 to 651
Calculation steps:
[( 651 - 109 ) ÷ 109] x 100 = 497.25%
Formula
Percentage change = [(651 - 109) / 109] x 100
Subtract the new number by the original number
651 - 109 = 542
542 ÷ 109 = 4.972477064220183
4.972477064220183 x 100 = 497.25%