-98.75% is the change from 963 to 12
Calculation steps:
[( 12 - 963 ) ÷ 963] x 100 = -98.75%
Formula
Percentage change = [(12 - 963) / 963] x 100
Subtract the new number by the original number
12 - 963 = -951
-951 ÷ 963 = -0.9875389408099688
-0.9875389408099688 x 100 = -98.75%