-67.58% is the change from 805 to 261
Calculation steps:
[( 261 - 805 ) ÷ 805] x 100 = -67.58%
Formula
Percentage change = [(261 - 805) / 805] x 100
Subtract the new number by the original number
261 - 805 = -544
-544 ÷ 805 = -0.675776397515528
-0.675776397515528 x 100 = -67.58%