-92.34% is the change from 849 to 65
Calculation steps:
[( 65 - 849 ) ÷ 849] x 100 = -92.34%
Formula
Percentage change = [(65 - 849) / 849] x 100
Subtract the new number by the original number
65 - 849 = -784
-784 ÷ 849 = -0.9234393404004712
-0.9234393404004712 x 100 = -92.34%