72.97% is the change from 555 to 960
Calculation steps:
[( 960 - 555 ) ÷ 555] x 100 = 72.97%
Formula
Percentage change = [(960 - 555) / 555] x 100
Subtract the new number by the original number
960 - 555 = 405
405 ÷ 555 = 0.7297297297297297
0.7297297297297297 x 100 = 72.97%