124.09% is the change from 357 to 800
Calculation steps:
[( 800 - 357 ) ÷ 357] x 100 = 124.09%
Formula
Percentage change = [(800 - 357) / 357] x 100
Subtract the new number by the original number
800 - 357 = 443
443 ÷ 357 = 1.2408963585434174
1.2408963585434174 x 100 = 124.09%