-75.23% is the change from 662 to 164
Calculation steps:
[( 164 - 662 ) ÷ 662] x 100 = -75.23%
Formula
Percentage change = [(164 - 662) / 662] x 100
Subtract the new number by the original number
164 - 662 = -498
-498 ÷ 662 = -0.7522658610271903
-0.7522658610271903 x 100 = -75.23%