181.63% is the change from 343 to 966
Calculation steps:
[( 966 - 343 ) ÷ 343] x 100 = 181.63%
Formula
Percentage change = [(966 - 343) / 343] x 100
Subtract the new number by the original number
966 - 343 = 623
623 ÷ 343 = 1.816326530612245
1.816326530612245 x 100 = 181.63%