181.21% is the change from 298 to 838
Calculation steps:
[( 838 - 298 ) ÷ 298] x 100 = 181.21%
Formula
Percentage change = [(838 - 298) / 298] x 100
Subtract the new number by the original number
838 - 298 = 540
540 ÷ 298 = 1.8120805369127517
1.8120805369127517 x 100 = 181.21%