-29.87% is the change from 693 to 486
Calculation steps:
[( 486 - 693 ) ÷ 693] x 100 = -29.87%
Formula
Percentage change = [(486 - 693) / 693] x 100
Subtract the new number by the original number
486 - 693 = -207
-207 ÷ 693 = -0.2987012987012987
-0.2987012987012987 x 100 = -29.87%