307.86% is the change from 229 to 934
Calculation steps:
[( 934 - 229 ) ÷ 229] x 100 = 307.86%
Formula
Percentage change = [(934 - 229) / 229] x 100
Subtract the new number by the original number
934 - 229 = 705
705 ÷ 229 = 3.078602620087336
3.078602620087336 x 100 = 307.86%