277.04% is the change from 257 to 969
Calculation steps:
[( 969 - 257 ) ÷ 257] x 100 = 277.04%
Formula
Percentage change = [(969 - 257) / 257] x 100
Subtract the new number by the original number
969 - 257 = 712
712 ÷ 257 = 2.7704280155642023
2.7704280155642023 x 100 = 277.04%