-41.61% is the change from 930 to 543
Calculation steps:
[( 543 - 930 ) ÷ 930] x 100 = -41.61%
Formula
Percentage change = [(543 - 930) / 930] x 100
Subtract the new number by the original number
543 - 930 = -387
-387 ÷ 930 = -0.4161290322580645
-0.4161290322580645 x 100 = -41.61%