-12.47% is the change from 922 to 807
Calculation steps:
[( 807 - 922 ) ÷ 922] x 100 = -12.47%
Formula
Percentage change = [(807 - 922) / 922] x 100
Subtract the new number by the original number
807 - 922 = -115
-115 ÷ 922 = -0.12472885032537961
-0.12472885032537961 x 100 = -12.47%