-40.46% is the change from 912 to 543
Calculation steps:
[( 543 - 912 ) ÷ 912] x 100 = -40.46%
Formula
Percentage change = [(543 - 912) / 912] x 100
Subtract the new number by the original number
543 - 912 = -369
-369 ÷ 912 = -0.40460526315789475
-0.40460526315789475 x 100 = -40.46%