57.83% is the change from 543 to 857
Calculation steps:
[( 857 - 543 ) ÷ 543] x 100 = 57.83%
Formula
Percentage change = [(857 - 543) / 543] x 100
Subtract the new number by the original number
857 - 543 = 314
314 ÷ 543 = 0.578268876611418
0.578268876611418 x 100 = 57.83%