-71.44% is the change from 921 to 263
Calculation steps:
[( 263 - 921 ) ÷ 921] x 100 = -71.44%
Formula
Percentage change = [(263 - 921) / 921] x 100
Subtract the new number by the original number
263 - 921 = -658
-658 ÷ 921 = -0.7144408251900108
-0.7144408251900108 x 100 = -71.44%