-74.49% is the change from 835 to 213
Calculation steps:
[( 213 - 835 ) ÷ 835] x 100 = -74.49%
Formula
Percentage change = [(213 - 835) / 835] x 100
Subtract the new number by the original number
213 - 835 = -622
-622 ÷ 835 = -0.7449101796407186
-0.7449101796407186 x 100 = -74.49%