128.96% is the change from 366 to 838
Calculation steps:
[( 838 - 366 ) ÷ 366] x 100 = 128.96%
Formula
Percentage change = [(838 - 366) / 366] x 100
Subtract the new number by the original number
838 - 366 = 472
472 ÷ 366 = 1.289617486338798
1.289617486338798 x 100 = 128.96%