-74.46% is the change from 838 to 214
Calculation steps:
[( 214 - 838 ) ÷ 838] x 100 = -74.46%
Formula
Percentage change = [(214 - 838) / 838] x 100
Subtract the new number by the original number
214 - 838 = -624
-624 ÷ 838 = -0.7446300715990454
-0.7446300715990454 x 100 = -74.46%