484.31% is the change from 51 to 298
Calculation steps:
[( 298 - 51 ) ÷ 51] x 100 = 484.31%
Formula
Percentage change = [(298 - 51) / 51] x 100
Subtract the new number by the original number
298 - 51 = 247
247 ÷ 51 = 4.8431372549019605
4.8431372549019605 x 100 = 484.31%