-68.08% is the change from 921 to 294
Calculation steps:
[( 294 - 921 ) ÷ 921] x 100 = -68.08%
Formula
Percentage change = [(294 - 921) / 921] x 100
Subtract the new number by the original number
294 - 921 = -627
-627 ÷ 921 = -0.6807817589576547
-0.6807817589576547 x 100 = -68.08%