82.45% is the change from 302 to 551
Calculation steps:
[( 551 - 302 ) ÷ 302] x 100 = 82.45%
Formula
Percentage change = [(551 - 302) / 302] x 100
Subtract the new number by the original number
551 - 302 = 249
249 ÷ 302 = 0.8245033112582781
0.8245033112582781 x 100 = 82.45%