51.64% is the change from 548 to 831
Calculation steps:
[( 831 - 548 ) ÷ 548] x 100 = 51.64%
Formula
Percentage change = [(831 - 548) / 548] x 100
Subtract the new number by the original number
831 - 548 = 283
283 ÷ 548 = 0.5164233576642335
0.5164233576642335 x 100 = 51.64%