61.62% is the change from 555 to 897
Calculation steps:
[( 897 - 555 ) ÷ 555] x 100 = 61.62%
Formula
Percentage change = [(897 - 555) / 555] x 100
Subtract the new number by the original number
897 - 555 = 342
342 ÷ 555 = 0.6162162162162163
0.6162162162162163 x 100 = 61.62%