106.4% is the change from 422 to 871
Calculation steps:
[( 871 - 422 ) ÷ 422] x 100 = 106.4%
Formula
Percentage change = [(871 - 422) / 422] x 100
Subtract the new number by the original number
871 - 422 = 449
449 ÷ 422 = 1.0639810426540284
1.0639810426540284 x 100 = 106.4%