69.87% is the change from 302 to 513
Calculation steps:
[( 513 - 302 ) ÷ 302] x 100 = 69.87%
Formula
Percentage change = [(513 - 302) / 302] x 100
Subtract the new number by the original number
513 - 302 = 211
211 ÷ 302 = 0.6986754966887417
0.6986754966887417 x 100 = 69.87%