-10.4% is the change from 606 to 543
Calculation steps:
[( 543 - 606 ) ÷ 606] x 100 = -10.4%
Formula
Percentage change = [(543 - 606) / 606] x 100
Subtract the new number by the original number
543 - 606 = -63
-63 ÷ 606 = -0.10396039603960396
-0.10396039603960396 x 100 = -10.4%