-16.28% is the change from 651 to 545
Calculation steps:
[( 545 - 651 ) ÷ 651] x 100 = -16.28%
Formula
Percentage change = [(545 - 651) / 651] x 100
Subtract the new number by the original number
545 - 651 = -106
-106 ÷ 651 = -0.16282642089093702
-0.16282642089093702 x 100 = -16.28%