309.77% is the change from 133 to 545
Calculation steps:
[( 545 - 133 ) ÷ 133] x 100 = 309.77%
Formula
Percentage change = [(545 - 133) / 133] x 100
Subtract the new number by the original number
545 - 133 = 412
412 ÷ 133 = 3.0977443609022557
3.0977443609022557 x 100 = 309.77%