-96.5% is the change from 771 to 27
Calculation steps:
[( 27 - 771 ) ÷ 771] x 100 = -96.5%
Formula
Percentage change = [(27 - 771) / 771] x 100
Subtract the new number by the original number
27 - 771 = -744
-744 ÷ 771 = -0.9649805447470817
-0.9649805447470817 x 100 = -96.5%