-67.57% is the change from 811 to 263
Calculation steps:
[( 263 - 811 ) ÷ 811] x 100 = -67.57%
Formula
Percentage change = [(263 - 811) / 811] x 100
Subtract the new number by the original number
263 - 811 = -548
-548 ÷ 811 = -0.6757090012330457
-0.6757090012330457 x 100 = -67.57%