33.67% is the change from 689 to 921
Calculation steps:
[( 921 - 689 ) ÷ 689] x 100 = 33.67%
Formula
Percentage change = [(921 - 689) / 689] x 100
Subtract the new number by the original number
921 - 689 = 232
232 ÷ 689 = 0.3367198838896952
0.3367198838896952 x 100 = 33.67%