373.39% is the change from 109 to 516
Calculation steps:
[( 516 - 109 ) ÷ 109] x 100 = 373.39%
Formula
Percentage change = [(516 - 109) / 109] x 100
Subtract the new number by the original number
516 - 109 = 407
407 ÷ 109 = 3.7339449541284404
3.7339449541284404 x 100 = 373.39%