61.59% is the change from 427 to 690
Calculation steps:
[( 690 - 427 ) ÷ 427] x 100 = 61.59%
Formula
Percentage change = [(690 - 427) / 427] x 100
Subtract the new number by the original number
690 - 427 = 263
263 ÷ 427 = 0.6159250585480094
0.6159250585480094 x 100 = 61.59%