121.93% is the change from 187 to 415
Calculation steps:
[( 415 - 187 ) ÷ 187] x 100 = 121.93%
Formula
Percentage change = [(415 - 187) / 187] x 100
Subtract the new number by the original number
415 - 187 = 228
228 ÷ 187 = 1.2192513368983957
1.2192513368983957 x 100 = 121.93%