-60.42% is the change from 849 to 336
Calculation steps:
[( 336 - 849 ) ÷ 849] x 100 = -60.42%
Formula
Percentage change = [(336 - 849) / 849] x 100
Subtract the new number by the original number
336 - 849 = -513
-513 ÷ 849 = -0.6042402826855123
-0.6042402826855123 x 100 = -60.42%