135.48% is the change from 186 to 438
Calculation steps:
[( 438 - 186 ) ÷ 186] x 100 = 135.48%
Formula
Percentage change = [(438 - 186) / 186] x 100
Subtract the new number by the original number
438 - 186 = 252
252 ÷ 186 = 1.3548387096774193
1.3548387096774193 x 100 = 135.48%