-31.09% is the change from 788 to 543
Calculation steps:
[( 543 - 788 ) ÷ 788] x 100 = -31.09%
Formula
Percentage change = [(543 - 788) / 788] x 100
Subtract the new number by the original number
543 - 788 = -245
-245 ÷ 788 = -0.31091370558375636
-0.31091370558375636 x 100 = -31.09%