157.59% is the change from 316 to 814
Calculation steps:
[( 814 - 316 ) ÷ 316] x 100 = 157.59%
Formula
Percentage change = [(814 - 316) / 316] x 100
Subtract the new number by the original number
814 - 316 = 498
498 ÷ 316 = 1.5759493670886076
1.5759493670886076 x 100 = 157.59%