27.53% is the change from 178 to 227
Calculation steps:
[( 227 - 178 ) ÷ 178] x 100 = 27.53%
Formula
Percentage change = [(227 - 178) / 178] x 100
Subtract the new number by the original number
227 - 178 = 49
49 ÷ 178 = 0.2752808988764045
0.2752808988764045 x 100 = 27.53%