63.85% is the change from 556 to 911
Calculation steps:
[( 911 - 556 ) ÷ 556] x 100 = 63.85%
Formula
Percentage change = [(911 - 556) / 556] x 100
Subtract the new number by the original number
911 - 556 = 355
355 ÷ 556 = 0.6384892086330936
0.6384892086330936 x 100 = 63.85%