230.99% is the change from 142 to 470
Calculation steps:
[( 470 - 142 ) ÷ 142] x 100 = 230.99%
Formula
Percentage change = [(470 - 142) / 142] x 100
Subtract the new number by the original number
470 - 142 = 328
328 ÷ 142 = 2.3098591549295775
2.3098591549295775 x 100 = 230.99%