-41.24% is the change from 662 to 389
Calculation steps:
[( 389 - 662 ) ÷ 662] x 100 = -41.24%
Formula
Percentage change = [(389 - 662) / 662] x 100
Subtract the new number by the original number
389 - 662 = -273
-273 ÷ 662 = -0.4123867069486405
-0.4123867069486405 x 100 = -41.24%