-10.56% is the change from 606 to 542
Calculation steps:
[( 542 - 606 ) ÷ 606] x 100 = -10.56%
Formula
Percentage change = [(542 - 606) / 606] x 100
Subtract the new number by the original number
542 - 606 = -64
-64 ÷ 606 = -0.10561056105610561
-0.10561056105610561 x 100 = -10.56%