53.47% is the change from 619 to 950
Calculation steps:
[( 950 - 619 ) ÷ 619] x 100 = 53.47%
Formula
Percentage change = [(950 - 619) / 619] x 100
Subtract the new number by the original number
950 - 619 = 331
331 ÷ 619 = 0.5347334410339257
0.5347334410339257 x 100 = 53.47%