-0.31% is the change from 653 to 651
Calculation steps:
[( 651 - 653 ) ÷ 653] x 100 = -0.31%
Formula
Percentage change = [(651 - 653) / 653] x 100
Subtract the new number by the original number
651 - 653 = -2
-2 ÷ 653 = -0.0030627871362940277
-0.0030627871362940277 x 100 = -0.31%