-15.6% is the change from 545 to 460
Calculation steps:
[( 460 - 545 ) ÷ 545] x 100 = -15.6%
Formula
Percentage change = [(460 - 545) / 545] x 100
Subtract the new number by the original number
460 - 545 = -85
-85 ÷ 545 = -0.1559633027522936
-0.1559633027522936 x 100 = -15.6%