63.24% is the change from 555 to 906
Calculation steps:
[( 906 - 555 ) ÷ 555] x 100 = 63.24%
Formula
Percentage change = [(906 - 555) / 555] x 100
Subtract the new number by the original number
906 - 555 = 351
351 ÷ 555 = 0.6324324324324324
0.6324324324324324 x 100 = 63.24%