58.18% is the change from 428 to 677
Calculation steps:
[( 677 - 428 ) ÷ 428] x 100 = 58.18%
Formula
Percentage change = [(677 - 428) / 428] x 100
Subtract the new number by the original number
677 - 428 = 249
249 ÷ 428 = 0.5817757009345794
0.5817757009345794 x 100 = 58.18%