-5.23% is the change from 688 to 652
Calculation steps:
[( 652 - 688 ) ÷ 688] x 100 = -5.23%
Formula
Percentage change = [(652 - 688) / 688] x 100
Subtract the new number by the original number
652 - 688 = -36
-36 ÷ 688 = -0.05232558139534884
-0.05232558139534884 x 100 = -5.23%