-61.88% is the change from 543 to 207
Calculation steps:
[( 207 - 543 ) ÷ 543] x 100 = -61.88%
Formula
Percentage change = [(207 - 543) / 543] x 100
Subtract the new number by the original number
207 - 543 = -336
-336 ÷ 543 = -0.6187845303867403
-0.6187845303867403 x 100 = -61.88%