93.57% is the change from 342 to 662
Calculation steps:
[( 662 - 342 ) ÷ 342] x 100 = 93.57%
Formula
Percentage change = [(662 - 342) / 342] x 100
Subtract the new number by the original number
662 - 342 = 320
320 ÷ 342 = 0.935672514619883
0.935672514619883 x 100 = 93.57%