337.7% is the change from 122 to 534
Calculation steps:
[( 534 - 122 ) ÷ 122] x 100 = 337.7%
Formula
Percentage change = [(534 - 122) / 122] x 100
Subtract the new number by the original number
534 - 122 = 412
412 ÷ 122 = 3.377049180327869
3.377049180327869 x 100 = 337.7%