692.56% is the change from 121 to 959
Calculation steps:
[( 959 - 121 ) ÷ 121] x 100 = 692.56%
Formula
Percentage change = [(959 - 121) / 121] x 100
Subtract the new number by the original number
959 - 121 = 838
838 ÷ 121 = 6.925619834710743
6.925619834710743 x 100 = 692.56%