30.64% is the change from 718 to 938
Calculation steps:
[( 938 - 718 ) ÷ 718] x 100 = 30.64%
Formula
Percentage change = [(938 - 718) / 718] x 100
Subtract the new number by the original number
938 - 718 = 220
220 ÷ 718 = 0.3064066852367688
0.3064066852367688 x 100 = 30.64%