-73.12% is the change from 930 to 250
Calculation steps:
[( 250 - 930 ) ÷ 930] x 100 = -73.12%
Formula
Percentage change = [(250 - 930) / 930] x 100
Subtract the new number by the original number
250 - 930 = -680
-680 ÷ 930 = -0.7311827956989247
-0.7311827956989247 x 100 = -73.12%