68.65% is the change from 555 to 936
Calculation steps:
[( 936 - 555 ) ÷ 555] x 100 = 68.65%
Formula
Percentage change = [(936 - 555) / 555] x 100
Subtract the new number by the original number
936 - 555 = 381
381 ÷ 555 = 0.6864864864864865
0.6864864864864865 x 100 = 68.65%