-56.35% is the change from 543 to 237
Calculation steps:
[( 237 - 543 ) ÷ 543] x 100 = -56.35%
Formula
Percentage change = [(237 - 543) / 543] x 100
Subtract the new number by the original number
237 - 543 = -306
-306 ÷ 543 = -0.56353591160221
-0.56353591160221 x 100 = -56.35%