-2.25% is the change from 667 to 652
Calculation steps:
[( 652 - 667 ) ÷ 667] x 100 = -2.25%
Formula
Percentage change = [(652 - 667) / 667] x 100
Subtract the new number by the original number
652 - 667 = -15
-15 ÷ 667 = -0.022488755622188907
-0.022488755622188907 x 100 = -2.25%