-10.14% is the change from 917 to 824
Calculation steps:
[( 824 - 917 ) ÷ 917] x 100 = -10.14%
Formula
Percentage change = [(824 - 917) / 917] x 100
Subtract the new number by the original number
824 - 917 = -93
-93 ÷ 917 = -0.10141766630316248
-0.10141766630316248 x 100 = -10.14%