145.37% is the change from 216 to 530
Calculation steps:
[( 530 - 216 ) ÷ 216] x 100 = 145.37%
Formula
Percentage change = [(530 - 216) / 216] x 100
Subtract the new number by the original number
530 - 216 = 314
314 ÷ 216 = 1.4537037037037037
1.4537037037037037 x 100 = 145.37%