56.18% is the change from 251 to 392
Calculation steps:
[( 392 - 251 ) ÷ 251] x 100 = 56.18%
Formula
Percentage change = [(392 - 251) / 251] x 100
Subtract the new number by the original number
392 - 251 = 141
141 ÷ 251 = 0.5617529880478087
0.5617529880478087 x 100 = 56.18%