4.32% is the change from 787 to 821
Calculation steps:
[( 821 - 787 ) ÷ 787] x 100 = 4.32%
Formula
Percentage change = [(821 - 787) / 787] x 100
Subtract the new number by the original number
821 - 787 = 34
34 ÷ 787 = 0.043202033036848796
0.043202033036848796 x 100 = 4.32%