-66.49% is the change from 776 to 260
Calculation steps:
[( 260 - 776 ) ÷ 776] x 100 = -66.49%
Formula
Percentage change = [(260 - 776) / 776] x 100
Subtract the new number by the original number
260 - 776 = -516
-516 ÷ 776 = -0.6649484536082474
-0.6649484536082474 x 100 = -66.49%