-19.03% is the change from 662 to 536
Calculation steps:
[( 536 - 662 ) ÷ 662] x 100 = -19.03%
Formula
Percentage change = [(536 - 662) / 662] x 100
Subtract the new number by the original number
536 - 662 = -126
-126 ÷ 662 = -0.1903323262839879
-0.1903323262839879 x 100 = -19.03%