141.81% is the change from 342 to 827
Calculation steps:
[( 827 - 342 ) ÷ 342] x 100 = 141.81%
Formula
Percentage change = [(827 - 342) / 342] x 100
Subtract the new number by the original number
827 - 342 = 485
485 ÷ 342 = 1.4181286549707601
1.4181286549707601 x 100 = 141.81%