-60.95% is the change from 845 to 330
Calculation steps:
[( 330 - 845 ) ÷ 845] x 100 = -60.95%
Formula
Percentage change = [(330 - 845) / 845] x 100
Subtract the new number by the original number
330 - 845 = -515
-515 ÷ 845 = -0.6094674556213018
-0.6094674556213018 x 100 = -60.95%