-73.06% is the change from 954 to 257
Calculation steps:
[( 257 - 954 ) ÷ 954] x 100 = -73.06%
Formula
Percentage change = [(257 - 954) / 954] x 100
Subtract the new number by the original number
257 - 954 = -697
-697 ÷ 954 = -0.7306079664570231
-0.7306079664570231 x 100 = -73.06%