-42.17% is the change from 543 to 314
Calculation steps:
[( 314 - 543 ) ÷ 543] x 100 = -42.17%
Formula
Percentage change = [(314 - 543) / 543] x 100
Subtract the new number by the original number
314 - 543 = -229
-229 ÷ 543 = -0.42173112338858193
-0.42173112338858193 x 100 = -42.17%