68.09% is the change from 282 to 474
Calculation steps:
[( 474 - 282 ) ÷ 282] x 100 = 68.09%
Formula
Percentage change = [(474 - 282) / 282] x 100
Subtract the new number by the original number
474 - 282 = 192
192 ÷ 282 = 0.6808510638297872
0.6808510638297872 x 100 = 68.09%