-70.67% is the change from 890 to 261
Calculation steps:
[( 261 - 890 ) ÷ 890] x 100 = -70.67%
Formula
Percentage change = [(261 - 890) / 890] x 100
Subtract the new number by the original number
261 - 890 = -629
-629 ÷ 890 = -0.7067415730337079
-0.7067415730337079 x 100 = -70.67%