156.43% is the change from 342 to 877
Calculation steps:
[( 877 - 342 ) ÷ 342] x 100 = 156.43%
Formula
Percentage change = [(877 - 342) / 342] x 100
Subtract the new number by the original number
877 - 342 = 535
535 ÷ 342 = 1.564327485380117
1.564327485380117 x 100 = 156.43%