1595.92% is the change from 49 to 831
Calculation steps:
[( 831 - 49 ) ÷ 49] x 100 = 1595.92%
Formula
Percentage change = [(831 - 49) / 49] x 100
Subtract the new number by the original number
831 - 49 = 782
782 ÷ 49 = 15.959183673469388
15.959183673469388 x 100 = 1595.92%