-1.06% is the change from 662 to 655
Calculation steps:
[( 655 - 662 ) ÷ 662] x 100 = -1.06%
Formula
Percentage change = [(655 - 662) / 662] x 100
Subtract the new number by the original number
655 - 662 = -7
-7 ÷ 662 = -0.010574018126888218
-0.010574018126888218 x 100 = -1.06%