463.38% is the change from 142 to 800
Calculation steps:
[( 800 - 142 ) ÷ 142] x 100 = 463.38%
Formula
Percentage change = [(800 - 142) / 142] x 100
Subtract the new number by the original number
800 - 142 = 658
658 ÷ 142 = 4.633802816901408
4.633802816901408 x 100 = 463.38%