-6.98% is the change from 917 to 853
Calculation steps:
[( 853 - 917 ) ÷ 917] x 100 = -6.98%
Formula
Percentage change = [(853 - 917) / 917] x 100
Subtract the new number by the original number
853 - 917 = -64
-64 ÷ 917 = -0.0697928026172301
-0.0697928026172301 x 100 = -6.98%