162.05% is the change from 195 to 511
Calculation steps:
[( 511 - 195 ) ÷ 195] x 100 = 162.05%
Formula
Percentage change = [(511 - 195) / 195] x 100
Subtract the new number by the original number
511 - 195 = 316
316 ÷ 195 = 1.6205128205128205
1.6205128205128205 x 100 = 162.05%