-29.83% is the change from 543 to 381
Calculation steps:
[( 381 - 543 ) ÷ 543] x 100 = -29.83%
Formula
Percentage change = [(381 - 543) / 543] x 100
Subtract the new number by the original number
381 - 543 = -162
-162 ÷ 543 = -0.2983425414364641
-0.2983425414364641 x 100 = -29.83%