-49.16% is the change from 478 to 243
Calculation steps:
[( 243 - 478 ) ÷ 478] x 100 = -49.16%
Formula
Percentage change = [(243 - 478) / 478] x 100
Subtract the new number by the original number
243 - 478 = -235
-235 ÷ 478 = -0.4916317991631799
-0.4916317991631799 x 100 = -49.16%