79.56% is the change from 543 to 975
Calculation steps:
[( 975 - 543 ) ÷ 543] x 100 = 79.56%
Formula
Percentage change = [(975 - 543) / 543] x 100
Subtract the new number by the original number
975 - 543 = 432
432 ÷ 543 = 0.7955801104972375
0.7955801104972375 x 100 = 79.56%