78.61% is the change from 187 to 334
Calculation steps:
[( 334 - 187 ) ÷ 187] x 100 = 78.61%
Formula
Percentage change = [(334 - 187) / 187] x 100
Subtract the new number by the original number
334 - 187 = 147
147 ÷ 187 = 0.786096256684492
0.786096256684492 x 100 = 78.61%