-5.21% is the change from 652 to 618
Calculation steps:
[( 618 - 652 ) ÷ 652] x 100 = -5.21%
Formula
Percentage change = [(618 - 652) / 652] x 100
Subtract the new number by the original number
618 - 652 = -34
-34 ÷ 652 = -0.05214723926380368
-0.05214723926380368 x 100 = -5.21%