-63.8% is the change from 906 to 328
Calculation steps:
[( 328 - 906 ) ÷ 906] x 100 = -63.8%
Formula
Percentage change = [(328 - 906) / 906] x 100
Subtract the new number by the original number
328 - 906 = -578
-578 ÷ 906 = -0.6379690949227373
-0.6379690949227373 x 100 = -63.8%