2.09% is the change from 191 to 195
Calculation steps:
[( 195 - 191 ) ÷ 191] x 100 = 2.09%
Formula
Percentage change = [(195 - 191) / 191] x 100
Subtract the new number by the original number
195 - 191 = 4
4 ÷ 191 = 0.020942408376963352
0.020942408376963352 x 100 = 2.09%