-19.64% is the change from 662 to 532
Calculation steps:
[( 532 - 662 ) ÷ 662] x 100 = -19.64%
Formula
Percentage change = [(532 - 662) / 662] x 100
Subtract the new number by the original number
532 - 662 = -130
-130 ÷ 662 = -0.19637462235649547
-0.19637462235649547 x 100 = -19.64%