-30.02% is the change from 543 to 380
Calculation steps:
[( 380 - 543 ) ÷ 543] x 100 = -30.02%
Formula
Percentage change = [(380 - 543) / 543] x 100
Subtract the new number by the original number
380 - 543 = -163
-163 ÷ 543 = -0.3001841620626151
-0.3001841620626151 x 100 = -30.02%