122.2% is the change from 428 to 951
Calculation steps:
[( 951 - 428 ) ÷ 428] x 100 = 122.2%
Formula
Percentage change = [(951 - 428) / 428] x 100
Subtract the new number by the original number
951 - 428 = 523
523 ÷ 428 = 1.22196261682243
1.22196261682243 x 100 = 122.2%