1480% is the change from 50 to 790
Calculation steps:
[( 790 - 50 ) ÷ 50] x 100 = 1480%
Formula
Percentage change = [(790 - 50) / 50] x 100
Subtract the new number by the original number
790 - 50 = 740
740 ÷ 50 = 14.8
14.8 x 100 = 1480%
Example