1448% is the change from 50 to 774
Calculation steps:
[( 774 - 50 ) ÷ 50] x 100 = 1448%
Formula
Percentage change = [(774 - 50) / 50] x 100
Subtract the new number by the original number
774 - 50 = 724
724 ÷ 50 = 14.48
14.48 x 100 = 1448%
Example