-52.18% is the change from 916 to 438
Calculation steps:
[( 438 - 916 ) ÷ 916] x 100 = -52.18%
Formula
Percentage change = [(438 - 916) / 916] x 100
Subtract the new number by the original number
438 - 916 = -478
-478 ÷ 916 = -0.5218340611353712
-0.5218340611353712 x 100 = -52.18%