71.45% is the change from 543 to 931
Calculation steps:
[( 931 - 543 ) ÷ 543] x 100 = 71.45%
Formula
Percentage change = [(931 - 543) / 543] x 100
Subtract the new number by the original number
931 - 543 = 388
388 ÷ 543 = 0.714548802946593
0.714548802946593 x 100 = 71.45%