-73.18% is the change from 906 to 243
Calculation steps:
[( 243 - 906 ) ÷ 906] x 100 = -73.18%
Formula
Percentage change = [(243 - 906) / 906] x 100
Subtract the new number by the original number
243 - 906 = -663
-663 ÷ 906 = -0.7317880794701986
-0.7317880794701986 x 100 = -73.18%