-74.79% is the change from 845 to 213
Calculation steps:
[( 213 - 845 ) ÷ 845] x 100 = -74.79%
Formula
Percentage change = [(213 - 845) / 845] x 100
Subtract the new number by the original number
213 - 845 = -632
-632 ÷ 845 = -0.7479289940828402
-0.7479289940828402 x 100 = -74.79%