-13.71% is the change from 817 to 705
Calculation steps:
[( 705 - 817 ) ÷ 817] x 100 = -13.71%
Formula
Percentage change = [(705 - 817) / 817] x 100
Subtract the new number by the original number
705 - 817 = -112
-112 ÷ 817 = -0.13708690330477355
-0.13708690330477355 x 100 = -13.71%