-10.79% is the change from 547 to 488
Calculation steps:
[( 488 - 547 ) ÷ 547] x 100 = -10.79%
Formula
Percentage change = [(488 - 547) / 547] x 100
Subtract the new number by the original number
488 - 547 = -59
-59 ÷ 547 = -0.10786106032906764
-0.10786106032906764 x 100 = -10.79%