83.76% is the change from 474 to 871
Calculation steps:
[( 871 - 474 ) ÷ 474] x 100 = 83.76%
Formula
Percentage change = [(871 - 474) / 474] x 100
Subtract the new number by the original number
871 - 474 = 397
397 ÷ 474 = 0.8375527426160337
0.8375527426160337 x 100 = 83.76%