1572% is the change from 50 to 836
Calculation steps:
[( 836 - 50 ) ÷ 50] x 100 = 1572%
Formula
Percentage change = [(836 - 50) / 50] x 100
Subtract the new number by the original number
836 - 50 = 786
786 ÷ 50 = 15.72
15.72 x 100 = 1572%
Example