121.89% is the change from 434 to 963
Calculation steps:
[( 963 - 434 ) ÷ 434] x 100 = 121.89%
Formula
Percentage change = [(963 - 434) / 434] x 100
Subtract the new number by the original number
963 - 434 = 529
529 ÷ 434 = 1.2188940092165899
1.2188940092165899 x 100 = 121.89%