132.86% is the change from 350 to 815
Calculation steps:
[( 815 - 350 ) ÷ 350] x 100 = 132.86%
Formula
Percentage change = [(815 - 350) / 350] x 100
Subtract the new number by the original number
815 - 350 = 465
465 ÷ 350 = 1.3285714285714285
1.3285714285714285 x 100 = 132.86%