-14.26% is the change from 645 to 553
Calculation steps:
[( 553 - 645 ) ÷ 645] x 100 = -14.26%
Formula
Percentage change = [(553 - 645) / 645] x 100
Subtract the new number by the original number
553 - 645 = -92
-92 ÷ 645 = -0.14263565891472868
-0.14263565891472868 x 100 = -14.26%