151.17% is the change from 342 to 859
Calculation steps:
[( 859 - 342 ) ÷ 342] x 100 = 151.17%
Formula
Percentage change = [(859 - 342) / 342] x 100
Subtract the new number by the original number
859 - 342 = 517
517 ÷ 342 = 1.5116959064327486
1.5116959064327486 x 100 = 151.17%