300.75% is the change from 134 to 537
Calculation steps:
[( 537 - 134 ) ÷ 134] x 100 = 300.75%
Formula
Percentage change = [(537 - 134) / 134] x 100
Subtract the new number by the original number
537 - 134 = 403
403 ÷ 134 = 3.0074626865671643
3.0074626865671643 x 100 = 300.75%