-19.36% is the change from 811 to 654
Calculation steps:
[( 654 - 811 ) ÷ 811] x 100 = -19.36%
Formula
Percentage change = [(654 - 811) / 811] x 100
Subtract the new number by the original number
654 - 811 = -157
-157 ÷ 811 = -0.1935881627620222
-0.1935881627620222 x 100 = -19.36%