63.06% is the change from 555 to 905
Calculation steps:
[( 905 - 555 ) ÷ 555] x 100 = 63.06%
Formula
Percentage change = [(905 - 555) / 555] x 100
Subtract the new number by the original number
905 - 555 = 350
350 ÷ 555 = 0.6306306306306306
0.6306306306306306 x 100 = 63.06%