59.54% is the change from 304 to 485
Calculation steps:
[( 485 - 304 ) ÷ 304] x 100 = 59.54%
Formula
Percentage change = [(485 - 304) / 304] x 100
Subtract the new number by the original number
485 - 304 = 181
181 ÷ 304 = 0.5953947368421053
0.5953947368421053 x 100 = 59.54%