-75.62% is the change from 849 to 207
Calculation steps:
[( 207 - 849 ) ÷ 849] x 100 = -75.62%
Formula
Percentage change = [(207 - 849) / 849] x 100
Subtract the new number by the original number
207 - 849 = -642
-642 ÷ 849 = -0.7561837455830389
-0.7561837455830389 x 100 = -75.62%