170% is the change from 130 to 351
Calculation steps:
[( 351 - 130 ) ÷ 130] x 100 = 170%
Formula
Percentage change = [(351 - 130) / 130] x 100
Subtract the new number by the original number
351 - 130 = 221
221 ÷ 130 = 1.7
1.7 x 100 = 170%
Example