393.07% is the change from 101 to 498
Calculation steps:
[( 498 - 101 ) ÷ 101] x 100 = 393.07%
Formula
Percentage change = [(498 - 101) / 101] x 100
Subtract the new number by the original number
498 - 101 = 397
397 ÷ 101 = 3.9306930693069306
3.9306930693069306 x 100 = 393.07%