54.98% is the change from 331 to 513
Calculation steps:
[( 513 - 331 ) ÷ 331] x 100 = 54.98%
Formula
Percentage change = [(513 - 331) / 331] x 100
Subtract the new number by the original number
513 - 331 = 182
182 ÷ 331 = 0.5498489425981873
0.5498489425981873 x 100 = 54.98%