-52.12% is the change from 543 to 260
Calculation steps:
[( 260 - 543 ) ÷ 543] x 100 = -52.12%
Formula
Percentage change = [(260 - 543) / 543] x 100
Subtract the new number by the original number
260 - 543 = -283
-283 ÷ 543 = -0.5211786372007366
-0.5211786372007366 x 100 = -52.12%