-69.02% is the change from 849 to 263
Calculation steps:
[( 263 - 849 ) ÷ 849] x 100 = -69.02%
Formula
Percentage change = [(263 - 849) / 849] x 100
Subtract the new number by the original number
263 - 849 = -586
-586 ÷ 849 = -0.690223792697291
-0.690223792697291 x 100 = -69.02%