57.69% is the change from 546 to 861
Calculation steps:
[( 861 - 546 ) ÷ 546] x 100 = 57.69%
Formula
Percentage change = [(861 - 546) / 546] x 100
Subtract the new number by the original number
861 - 546 = 315
315 ÷ 546 = 0.5769230769230769
0.5769230769230769 x 100 = 57.69%