157.1% is the change from 345 to 887
Calculation steps:
[( 887 - 345 ) ÷ 345] x 100 = 157.1%
Formula
Percentage change = [(887 - 345) / 345] x 100
Subtract the new number by the original number
887 - 345 = 542
542 ÷ 345 = 1.5710144927536231
1.5710144927536231 x 100 = 157.1%