-97.88% is the change from 945 to 20
Calculation steps:
[( 20 - 945 ) ÷ 945] x 100 = -97.88%
Formula
Percentage change = [(20 - 945) / 945] x 100
Subtract the new number by the original number
20 - 945 = -925
-925 ÷ 945 = -0.9788359788359788
-0.9788359788359788 x 100 = -97.88%