128.88% is the change from 187 to 428
Calculation steps:
[( 428 - 187 ) ÷ 187] x 100 = 128.88%
Formula
Percentage change = [(428 - 187) / 187] x 100
Subtract the new number by the original number
428 - 187 = 241
241 ÷ 187 = 1.2887700534759359
1.2887700534759359 x 100 = 128.88%