-42.63% is the change from 943 to 541
Calculation steps:
[( 541 - 943 ) ÷ 943] x 100 = -42.63%
Formula
Percentage change = [(541 - 943) / 943] x 100
Subtract the new number by the original number
541 - 943 = -402
-402 ÷ 943 = -0.42629904559915166
-0.42629904559915166 x 100 = -42.63%