-28.23% is the change from 294 to 211
Calculation steps:
[( 211 - 294 ) ÷ 294] x 100 = -28.23%
Formula
Percentage change = [(211 - 294) / 294] x 100
Subtract the new number by the original number
211 - 294 = -83
-83 ÷ 294 = -0.282312925170068
-0.282312925170068 x 100 = -28.23%