-94.57% is the change from 663 to 36
Calculation steps:
[( 36 - 663 ) ÷ 663] x 100 = -94.57%
Formula
Percentage change = [(36 - 663) / 663] x 100
Subtract the new number by the original number
36 - 663 = -627
-627 ÷ 663 = -0.9457013574660633
-0.9457013574660633 x 100 = -94.57%