-13.58% is the change from 545 to 471
Calculation steps:
[( 471 - 545 ) ÷ 545] x 100 = -13.58%
Formula
Percentage change = [(471 - 545) / 545] x 100
Subtract the new number by the original number
471 - 545 = -74
-74 ÷ 545 = -0.13577981651376148
-0.13577981651376148 x 100 = -13.58%