323.4% is the change from 141 to 597
Calculation steps:
[( 597 - 141 ) ÷ 141] x 100 = 323.4%
Formula
Percentage change = [(597 - 141) / 141] x 100
Subtract the new number by the original number
597 - 141 = 456
456 ÷ 141 = 3.234042553191489
3.234042553191489 x 100 = 323.4%