2.62% is the change from 764 to 784
Calculation steps:
[( 784 - 764 ) ÷ 764] x 100 = 2.62%
Formula
Percentage change = [(784 - 764) / 764] x 100
Subtract the new number by the original number
784 - 764 = 20
20 ÷ 764 = 0.02617801047120419
0.02617801047120419 x 100 = 2.62%