-72.68% is the change from 776 to 212
Calculation steps:
[( 212 - 776 ) ÷ 776] x 100 = -72.68%
Formula
Percentage change = [(212 - 776) / 776] x 100
Subtract the new number by the original number
212 - 776 = -564
-564 ÷ 776 = -0.7268041237113402
-0.7268041237113402 x 100 = -72.68%