-22.8% is the change from 1000 to 772
Calculation steps:
[( 772 - 1000 ) ÷ 1000] x 100 = -22.8%
Formula
Percentage change = [(772 - 1000) / 1000] x 100
Subtract the new number by the original number
772 - 1000 = -228
-228 ÷ 1000 = -0.228
-0.228 x 100 = -22.8%