37.98% is the change from 129 to 178
Calculation steps:
[( 178 - 129 ) ÷ 129] x 100 = 37.98%
Formula
Percentage change = [(178 - 129) / 129] x 100
Subtract the new number by the original number
178 - 129 = 49
49 ÷ 129 = 0.3798449612403101
0.3798449612403101 x 100 = 37.98%