-42.3% is the change from 941 to 543
Calculation steps:
[( 543 - 941 ) ÷ 941] x 100 = -42.3%
Formula
Percentage change = [(543 - 941) / 941] x 100
Subtract the new number by the original number
543 - 941 = -398
-398 ÷ 941 = -0.42295430393198724
-0.42295430393198724 x 100 = -42.3%