1677.55% is the change from 49 to 871
Calculation steps:
[( 871 - 49 ) ÷ 49] x 100 = 1677.55%
Formula
Percentage change = [(871 - 49) / 49] x 100
Subtract the new number by the original number
871 - 49 = 822
822 ÷ 49 = 16.775510204081634
16.775510204081634 x 100 = 1677.55%