-62.78% is the change from 849 to 316
Calculation steps:
[( 316 - 849 ) ÷ 849] x 100 = -62.78%
Formula
Percentage change = [(316 - 849) / 849] x 100
Subtract the new number by the original number
316 - 849 = -533
-533 ÷ 849 = -0.6277974087161367
-0.6277974087161367 x 100 = -62.78%