1356% is the change from 50 to 728
Calculation steps:
[( 728 - 50 ) ÷ 50] x 100 = 1356%
Formula
Percentage change = [(728 - 50) / 50] x 100
Subtract the new number by the original number
728 - 50 = 678
678 ÷ 50 = 13.56
13.56 x 100 = 1356%
Example