-58.9% is the change from 545 to 224
Calculation steps:
[( 224 - 545 ) ÷ 545] x 100 = -58.9%
Formula
Percentage change = [(224 - 545) / 545] x 100
Subtract the new number by the original number
224 - 545 = -321
-321 ÷ 545 = -0.5889908256880734
-0.5889908256880734 x 100 = -58.9%