-71.1% is the change from 903 to 261
Calculation steps:
[( 261 - 903 ) ÷ 903] x 100 = -71.1%
Formula
Percentage change = [(261 - 903) / 903] x 100
Subtract the new number by the original number
261 - 903 = -642
-642 ÷ 903 = -0.7109634551495017
-0.7109634551495017 x 100 = -71.1%