150.72% is the change from 209 to 524
Calculation steps:
[( 524 - 209 ) ÷ 209] x 100 = 150.72%
Formula
Percentage change = [(524 - 209) / 209] x 100
Subtract the new number by the original number
524 - 209 = 315
315 ÷ 209 = 1.507177033492823
1.507177033492823 x 100 = 150.72%