46.72% is the change from 274 to 402
Calculation steps:
[( 402 - 274 ) ÷ 274] x 100 = 46.72%
Formula
Percentage change = [(402 - 274) / 274] x 100
Subtract the new number by the original number
402 - 274 = 128
128 ÷ 274 = 0.46715328467153283
0.46715328467153283 x 100 = 46.72%