87.39% is the change from 357 to 669
Calculation steps:
[( 669 - 357 ) ÷ 357] x 100 = 87.39%
Formula
Percentage change = [(669 - 357) / 357] x 100
Subtract the new number by the original number
669 - 357 = 312
312 ÷ 357 = 0.8739495798319328
0.8739495798319328 x 100 = 87.39%