-7.67% is the change from 587 to 542
Calculation steps:
[( 542 - 587 ) ÷ 587] x 100 = -7.67%
Formula
Percentage change = [(542 - 587) / 587] x 100
Subtract the new number by the original number
542 - 587 = -45
-45 ÷ 587 = -0.07666098807495741
-0.07666098807495741 x 100 = -7.67%