47.52% is the change from 665 to 981
Calculation steps:
[( 981 - 665 ) ÷ 665] x 100 = 47.52%
Formula
Percentage change = [(981 - 665) / 665] x 100
Subtract the new number by the original number
981 - 665 = 316
316 ÷ 665 = 0.47518796992481205
0.47518796992481205 x 100 = 47.52%