75.64% is the change from 156 to 274
Calculation steps:
[( 274 - 156 ) ÷ 156] x 100 = 75.64%
Formula
Percentage change = [(274 - 156) / 156] x 100
Subtract the new number by the original number
274 - 156 = 118
118 ÷ 156 = 0.7564102564102564
0.7564102564102564 x 100 = 75.64%