82.92% is the change from 445 to 814
Calculation steps:
[( 814 - 445 ) ÷ 445] x 100 = 82.92%
Formula
Percentage change = [(814 - 445) / 445] x 100
Subtract the new number by the original number
814 - 445 = 369
369 ÷ 445 = 0.8292134831460675
0.8292134831460675 x 100 = 82.92%