-44.26% is the change from 906 to 505
Calculation steps:
[( 505 - 906 ) ÷ 906] x 100 = -44.26%
Formula
Percentage change = [(505 - 906) / 906] x 100
Subtract the new number by the original number
505 - 906 = -401
-401 ÷ 906 = -0.44260485651214126
-0.44260485651214126 x 100 = -44.26%