180.17% is the change from 343 to 961
Calculation steps:
[( 961 - 343 ) ÷ 343] x 100 = 180.17%
Formula
Percentage change = [(961 - 343) / 343] x 100
Subtract the new number by the original number
961 - 343 = 618
618 ÷ 343 = 1.8017492711370262
1.8017492711370262 x 100 = 180.17%