-82.21% is the change from 894 to 159
Calculation steps:
[( 159 - 894 ) ÷ 894] x 100 = -82.21%
Formula
Percentage change = [(159 - 894) / 894] x 100
Subtract the new number by the original number
159 - 894 = -735
-735 ÷ 894 = -0.8221476510067114
-0.8221476510067114 x 100 = -82.21%