-41.8% is the change from 543 to 316
Calculation steps:
[( 316 - 543 ) ÷ 543] x 100 = -41.8%
Formula
Percentage change = [(316 - 543) / 543] x 100
Subtract the new number by the original number
316 - 543 = -227
-227 ÷ 543 = -0.4180478821362799
-0.4180478821362799 x 100 = -41.8%