1657.14% is the change from 49 to 861
Calculation steps:
[( 861 - 49 ) ÷ 49] x 100 = 1657.14%
Formula
Percentage change = [(861 - 49) / 49] x 100
Subtract the new number by the original number
861 - 49 = 812
812 ÷ 49 = 16.571428571428573
16.571428571428573 x 100 = 1657.14%