777.63% is the change from 76 to 667
Calculation steps:
[( 667 - 76 ) ÷ 76] x 100 = 777.63%
Formula
Percentage change = [(667 - 76) / 76] x 100
Subtract the new number by the original number
667 - 76 = 591
591 ÷ 76 = 7.776315789473684
7.776315789473684 x 100 = 777.63%