837.66% is the change from 77 to 722
Calculation steps:
[( 722 - 77 ) ÷ 77] x 100 = 837.66%
Formula
Percentage change = [(722 - 77) / 77] x 100
Subtract the new number by the original number
722 - 77 = 645
645 ÷ 77 = 8.376623376623376
8.376623376623376 x 100 = 837.66%