1646% is the change from 50 to 873
Calculation steps:
[( 873 - 50 ) ÷ 50] x 100 = 1646%
Formula
Percentage change = [(873 - 50) / 50] x 100
Subtract the new number by the original number
873 - 50 = 823
823 ÷ 50 = 16.46
16.46 x 100 = 1646%
Example