-13.04% is the change from 552 to 480
Calculation steps:
[( 480 - 552 ) ÷ 552] x 100 = -13.04%
Formula
Percentage change = [(480 - 552) / 552] x 100
Subtract the new number by the original number
480 - 552 = -72
-72 ÷ 552 = -0.13043478260869565
-0.13043478260869565 x 100 = -13.04%