809.21% is the change from 76 to 691
Calculation steps:
[( 691 - 76 ) ÷ 76] x 100 = 809.21%
Formula
Percentage change = [(691 - 76) / 76] x 100
Subtract the new number by the original number
691 - 76 = 615
615 ÷ 76 = 8.092105263157896
8.092105263157896 x 100 = 809.21%