-5.47% is the change from 603 to 570
Calculation steps:
[( 570 - 603 ) ÷ 603] x 100 = -5.47%
Formula
Percentage change = [(570 - 603) / 603] x 100
Subtract the new number by the original number
570 - 603 = -33
-33 ÷ 603 = -0.05472636815920398
-0.05472636815920398 x 100 = -5.47%