64.32% is the change from 555 to 912
Calculation steps:
[( 912 - 555 ) ÷ 555] x 100 = 64.32%
Formula
Percentage change = [(912 - 555) / 555] x 100
Subtract the new number by the original number
912 - 555 = 357
357 ÷ 555 = 0.6432432432432432
0.6432432432432432 x 100 = 64.32%