-66.12% is the change from 859 to 291
Calculation steps:
[( 291 - 859 ) ÷ 859] x 100 = -66.12%
Formula
Percentage change = [(291 - 859) / 859] x 100
Subtract the new number by the original number
291 - 859 = -568
-568 ÷ 859 = -0.6612339930151339
-0.6612339930151339 x 100 = -66.12%