215.71% is the change from 140 to 442
Calculation steps:
[( 442 - 140 ) ÷ 140] x 100 = 215.71%
Formula
Percentage change = [(442 - 140) / 140] x 100
Subtract the new number by the original number
442 - 140 = 302
302 ÷ 140 = 2.157142857142857
2.157142857142857 x 100 = 215.71%