-1.68% is the change from 653 to 642
Calculation steps:
[( 642 - 653 ) ÷ 653] x 100 = -1.68%
Formula
Percentage change = [(642 - 653) / 653] x 100
Subtract the new number by the original number
642 - 653 = -11
-11 ÷ 653 = -0.016845329249617153
-0.016845329249617153 x 100 = -1.68%