82.45% is the change from 245 to 447
Calculation steps:
[( 447 - 245 ) ÷ 245] x 100 = 82.45%
Formula
Percentage change = [(447 - 245) / 245] x 100
Subtract the new number by the original number
447 - 245 = 202
202 ÷ 245 = 0.8244897959183674
0.8244897959183674 x 100 = 82.45%