-71.85% is the change from 920 to 259
Calculation steps:
[( 259 - 920 ) ÷ 920] x 100 = -71.85%
Formula
Percentage change = [(259 - 920) / 920] x 100
Subtract the new number by the original number
259 - 920 = -661
-661 ÷ 920 = -0.7184782608695652
-0.7184782608695652 x 100 = -71.85%