-93.36% is the change from 949 to 63
Calculation steps:
[( 63 - 949 ) ÷ 949] x 100 = -93.36%
Formula
Percentage change = [(63 - 949) / 949] x 100
Subtract the new number by the original number
63 - 949 = -886
-886 ÷ 949 = -0.9336143308746049
-0.9336143308746049 x 100 = -93.36%