77.03% is the change from 492 to 871
Calculation steps:
[( 871 - 492 ) ÷ 492] x 100 = 77.03%
Formula
Percentage change = [(871 - 492) / 492] x 100
Subtract the new number by the original number
871 - 492 = 379
379 ÷ 492 = 0.7703252032520326
0.7703252032520326 x 100 = 77.03%