-93.94% is the change from 693 to 42
Calculation steps:
[( 42 - 693 ) ÷ 693] x 100 = -93.94%
Formula
Percentage change = [(42 - 693) / 693] x 100
Subtract the new number by the original number
42 - 693 = -651
-651 ÷ 693 = -0.9393939393939394
-0.9393939393939394 x 100 = -93.94%