17.77% is the change from 782 to 921
Calculation steps:
[( 921 - 782 ) ÷ 782] x 100 = 17.77%
Formula
Percentage change = [(921 - 782) / 782] x 100
Subtract the new number by the original number
921 - 782 = 139
139 ÷ 782 = 0.17774936061381075
0.17774936061381075 x 100 = 17.77%