76.32% is the change from 494 to 871
Calculation steps:
[( 871 - 494 ) ÷ 494] x 100 = 76.32%
Formula
Percentage change = [(871 - 494) / 494] x 100
Subtract the new number by the original number
871 - 494 = 377
377 ÷ 494 = 0.7631578947368421
0.7631578947368421 x 100 = 76.32%