1054% is the change from 50 to 577
Calculation steps:
[( 577 - 50 ) ÷ 50] x 100 = 1054%
Formula
Percentage change = [(577 - 50) / 50] x 100
Subtract the new number by the original number
577 - 50 = 527
527 ÷ 50 = 10.54
10.54 x 100 = 1054%
Example