180.76% is the change from 343 to 963
Calculation steps:
[( 963 - 343 ) ÷ 343] x 100 = 180.76%
Formula
Percentage change = [(963 - 343) / 343] x 100
Subtract the new number by the original number
963 - 343 = 620
620 ÷ 343 = 1.8075801749271136
1.8075801749271136 x 100 = 180.76%