-94.6% is the change from 667 to 36
Calculation steps:
[( 36 - 667 ) ÷ 667] x 100 = -94.6%
Formula
Percentage change = [(36 - 667) / 667] x 100
Subtract the new number by the original number
36 - 667 = -631
-631 ÷ 667 = -0.9460269865067467
-0.9460269865067467 x 100 = -94.6%