-20.08% is the change from 971 to 776
Calculation steps:
[( 776 - 971 ) ÷ 971] x 100 = -20.08%
Formula
Percentage change = [(776 - 971) / 971] x 100
Subtract the new number by the original number
776 - 971 = -195
-195 ÷ 971 = -0.2008238928939238
-0.2008238928939238 x 100 = -20.08%