-36.8% is the change from 693 to 438
Calculation steps:
[( 438 - 693 ) ÷ 693] x 100 = -36.8%
Formula
Percentage change = [(438 - 693) / 693] x 100
Subtract the new number by the original number
438 - 693 = -255
-255 ÷ 693 = -0.36796536796536794
-0.36796536796536794 x 100 = -36.8%