-10.4% is the change from 692 to 620
Calculation steps:
[( 620 - 692 ) ÷ 692] x 100 = -10.4%
Formula
Percentage change = [(620 - 692) / 692] x 100
Subtract the new number by the original number
620 - 692 = -72
-72 ÷ 692 = -0.10404624277456648
-0.10404624277456648 x 100 = -10.4%