263.27% is the change from 49 to 178
Calculation steps:
[( 178 - 49 ) ÷ 49] x 100 = 263.27%
Formula
Percentage change = [(178 - 49) / 49] x 100
Subtract the new number by the original number
178 - 49 = 129
129 ÷ 49 = 2.63265306122449
2.63265306122449 x 100 = 263.27%