1106% is the change from 50 to 603
Calculation steps:
[( 603 - 50 ) ÷ 50] x 100 = 1106%
Formula
Percentage change = [(603 - 50) / 50] x 100
Subtract the new number by the original number
603 - 50 = 553
553 ÷ 50 = 11.06
11.06 x 100 = 1106%
Example