88.1% is the change from 353 to 664
Calculation steps:
[( 664 - 353 ) ÷ 353] x 100 = 88.1%
Formula
Percentage change = [(664 - 353) / 353] x 100
Subtract the new number by the original number
664 - 353 = 311
311 ÷ 353 = 0.8810198300283286
0.8810198300283286 x 100 = 88.1%