140.74% is the change from 216 to 520
Calculation steps:
[( 520 - 216 ) ÷ 216] x 100 = 140.74%
Formula
Percentage change = [(520 - 216) / 216] x 100
Subtract the new number by the original number
520 - 216 = 304
304 ÷ 216 = 1.4074074074074074
1.4074074074074074 x 100 = 140.74%