120.96% is the change from 229 to 506
Calculation steps:
[( 506 - 229 ) ÷ 229] x 100 = 120.96%
Formula
Percentage change = [(506 - 229) / 229] x 100
Subtract the new number by the original number
506 - 229 = 277
277 ÷ 229 = 1.2096069868995634
1.2096069868995634 x 100 = 120.96%