-13.28% is the change from 813 to 705
Calculation steps:
[( 705 - 813 ) ÷ 813] x 100 = -13.28%
Formula
Percentage change = [(705 - 813) / 813] x 100
Subtract the new number by the original number
705 - 813 = -108
-108 ÷ 813 = -0.13284132841328414
-0.13284132841328414 x 100 = -13.28%