-51.48% is the change from 845 to 410
Calculation steps:
[( 410 - 845 ) ÷ 845] x 100 = -51.48%
Formula
Percentage change = [(410 - 845) / 845] x 100
Subtract the new number by the original number
410 - 845 = -435
-435 ÷ 845 = -0.514792899408284
-0.514792899408284 x 100 = -51.48%