82.6% is the change from 431 to 787
Calculation steps:
[( 787 - 431 ) ÷ 431] x 100 = 82.6%
Formula
Percentage change = [(787 - 431) / 431] x 100
Subtract the new number by the original number
787 - 431 = 356
356 ÷ 431 = 0.8259860788863109
0.8259860788863109 x 100 = 82.6%