-70.37% is the change from 881 to 261
Calculation steps:
[( 261 - 881 ) ÷ 881] x 100 = -70.37%
Formula
Percentage change = [(261 - 881) / 881] x 100
Subtract the new number by the original number
261 - 881 = -620
-620 ÷ 881 = -0.7037457434733257
-0.7037457434733257 x 100 = -70.37%