-72.04% is the change from 930 to 260
Calculation steps:
[( 260 - 930 ) ÷ 930] x 100 = -72.04%
Formula
Percentage change = [(260 - 930) / 930] x 100
Subtract the new number by the original number
260 - 930 = -670
-670 ÷ 930 = -0.7204301075268817
-0.7204301075268817 x 100 = -72.04%