1453.33% is the change from 30 to 466
Calculation steps:
[( 466 - 30 ) ÷ 30] x 100 = 1453.33%
Formula
Percentage change = [(466 - 30) / 30] x 100
Subtract the new number by the original number
466 - 30 = 436
436 ÷ 30 = 14.533333333333333
14.533333333333333 x 100 = 1453.33%