145.17% is the change from 321 to 787
Calculation steps:
[( 787 - 321 ) ÷ 321] x 100 = 145.17%
Formula
Percentage change = [(787 - 321) / 321] x 100
Subtract the new number by the original number
787 - 321 = 466
466 ÷ 321 = 1.4517133956386292
1.4517133956386292 x 100 = 145.17%