293.23% is the change from 133 to 523
Calculation steps:
[( 523 - 133 ) ÷ 133] x 100 = 293.23%
Formula
Percentage change = [(523 - 133) / 133] x 100
Subtract the new number by the original number
523 - 133 = 390
390 ÷ 133 = 2.9323308270676693
2.9323308270676693 x 100 = 293.23%