197.87% is the change from 141 to 420
Calculation steps:
[( 420 - 141 ) ÷ 141] x 100 = 197.87%
Formula
Percentage change = [(420 - 141) / 141] x 100
Subtract the new number by the original number
420 - 141 = 279
279 ÷ 141 = 1.9787234042553192
1.9787234042553192 x 100 = 197.87%