1546% is the change from 50 to 823
Calculation steps:
[( 823 - 50 ) ÷ 50] x 100 = 1546%
Formula
Percentage change = [(823 - 50) / 50] x 100
Subtract the new number by the original number
823 - 50 = 773
773 ÷ 50 = 15.46
15.46 x 100 = 1546%
Example