-7.95% is the change from 843 to 776
Calculation steps:
[( 776 - 843 ) ÷ 843] x 100 = -7.95%
Formula
Percentage change = [(776 - 843) / 843] x 100
Subtract the new number by the original number
776 - 843 = -67
-67 ÷ 843 = -0.07947805456702253
-0.07947805456702253 x 100 = -7.95%