56.94% is the change from 555 to 871
Calculation steps:
[( 871 - 555 ) ÷ 555] x 100 = 56.94%
Formula
Percentage change = [(871 - 555) / 555] x 100
Subtract the new number by the original number
871 - 555 = 316
316 ÷ 555 = 0.5693693693693693
0.5693693693693693 x 100 = 56.94%