-14.4% is the change from 646 to 553
Calculation steps:
[( 553 - 646 ) ÷ 646] x 100 = -14.4%
Formula
Percentage change = [(553 - 646) / 646] x 100
Subtract the new number by the original number
553 - 646 = -93
-93 ÷ 646 = -0.14396284829721362
-0.14396284829721362 x 100 = -14.4%