66.49% is the change from 555 to 924
Calculation steps:
[( 924 - 555 ) ÷ 555] x 100 = 66.49%
Formula
Percentage change = [(924 - 555) / 555] x 100
Subtract the new number by the original number
924 - 555 = 369
369 ÷ 555 = 0.6648648648648648
0.6648648648648648 x 100 = 66.49%