217.95% is the change from 39 to 124
Calculation steps:
[( 124 - 39 ) ÷ 39] x 100 = 217.95%
Formula
Percentage change = [(124 - 39) / 39] x 100
Subtract the new number by the original number
124 - 39 = 85
85 ÷ 39 = 2.1794871794871793
2.1794871794871793 x 100 = 217.95%