-63.9% is the change from 543 to 196
Calculation steps:
[( 196 - 543 ) ÷ 543] x 100 = -63.9%
Formula
Percentage change = [(196 - 543) / 543] x 100
Subtract the new number by the original number
196 - 543 = -347
-347 ÷ 543 = -0.6390423572744015
-0.6390423572744015 x 100 = -63.9%