1552% is the change from 50 to 826
Calculation steps:
[( 826 - 50 ) ÷ 50] x 100 = 1552%
Formula
Percentage change = [(826 - 50) / 50] x 100
Subtract the new number by the original number
826 - 50 = 776
776 ÷ 50 = 15.52
15.52 x 100 = 1552%
Example