-67.86% is the change from 921 to 296
Calculation steps:
[( 296 - 921 ) ÷ 921] x 100 = -67.86%
Formula
Percentage change = [(296 - 921) / 921] x 100
Subtract the new number by the original number
296 - 921 = -625
-625 ÷ 921 = -0.6786102062975027
-0.6786102062975027 x 100 = -67.86%