-79.08% is the change from 693 to 145
Calculation steps:
[( 145 - 693 ) ÷ 693] x 100 = -79.08%
Formula
Percentage change = [(145 - 693) / 693] x 100
Subtract the new number by the original number
145 - 693 = -548
-548 ÷ 693 = -0.7907647907647908
-0.7907647907647908 x 100 = -79.08%