-43.14% is the change from 955 to 543
Calculation steps:
[( 543 - 955 ) ÷ 955] x 100 = -43.14%
Formula
Percentage change = [(543 - 955) / 955] x 100
Subtract the new number by the original number
543 - 955 = -412
-412 ÷ 955 = -0.431413612565445
-0.431413612565445 x 100 = -43.14%