354.78% is the change from 115 to 523
Calculation steps:
[( 523 - 115 ) ÷ 115] x 100 = 354.78%
Formula
Percentage change = [(523 - 115) / 115] x 100
Subtract the new number by the original number
523 - 115 = 408
408 ÷ 115 = 3.5478260869565217
3.5478260869565217 x 100 = 354.78%