-75.67% is the change from 859 to 209
Calculation steps:
[( 209 - 859 ) ÷ 859] x 100 = -75.67%
Formula
Percentage change = [(209 - 859) / 859] x 100
Subtract the new number by the original number
209 - 859 = -650
-650 ÷ 859 = -0.7566938300349243
-0.7566938300349243 x 100 = -75.67%