253.64% is the change from 261 to 923
Calculation steps:
[( 923 - 261 ) ÷ 261] x 100 = 253.64%
Formula
Percentage change = [(923 - 261) / 261] x 100
Subtract the new number by the original number
923 - 261 = 662
662 ÷ 261 = 2.5363984674329503
2.5363984674329503 x 100 = 253.64%