-41.25% is the change from 543 to 319
Calculation steps:
[( 319 - 543 ) ÷ 543] x 100 = -41.25%
Formula
Percentage change = [(319 - 543) / 543] x 100
Subtract the new number by the original number
319 - 543 = -224
-224 ÷ 543 = -0.4125230202578269
-0.4125230202578269 x 100 = -41.25%