257.47% is the change from 261 to 933
Calculation steps:
[( 933 - 261 ) ÷ 261] x 100 = 257.47%
Formula
Percentage change = [(933 - 261) / 261] x 100
Subtract the new number by the original number
933 - 261 = 672
672 ÷ 261 = 2.574712643678161
2.574712643678161 x 100 = 257.47%