248.98% is the change from 147 to 513
Calculation steps:
[( 513 - 147 ) ÷ 147] x 100 = 248.98%
Formula
Percentage change = [(513 - 147) / 147] x 100
Subtract the new number by the original number
513 - 147 = 366
366 ÷ 147 = 2.489795918367347
2.489795918367347 x 100 = 248.98%