273.57% is the change from 140 to 523
Calculation steps:
[( 523 - 140 ) ÷ 140] x 100 = 273.57%
Formula
Percentage change = [(523 - 140) / 140] x 100
Subtract the new number by the original number
523 - 140 = 383
383 ÷ 140 = 2.7357142857142858
2.7357142857142858 x 100 = 273.57%