61.98% is the change from 192 to 311
Calculation steps:
[( 311 - 192 ) ÷ 192] x 100 = 61.98%
Formula
Percentage change = [(311 - 192) / 192] x 100
Subtract the new number by the original number
311 - 192 = 119
119 ÷ 192 = 0.6197916666666666
0.6197916666666666 x 100 = 61.98%