-42.72% is the change from 948 to 543
Calculation steps:
[( 543 - 948 ) ÷ 948] x 100 = -42.72%
Formula
Percentage change = [(543 - 948) / 948] x 100
Subtract the new number by the original number
543 - 948 = -405
-405 ÷ 948 = -0.4272151898734177
-0.4272151898734177 x 100 = -42.72%