-9.07% is the change from 849 to 772
Calculation steps:
[( 772 - 849 ) ÷ 849] x 100 = -9.07%
Formula
Percentage change = [(772 - 849) / 849] x 100
Subtract the new number by the original number
772 - 849 = -77
-77 ÷ 849 = -0.09069493521790342
-0.09069493521790342 x 100 = -9.07%