39.57% is the change from 690 to 963
Calculation steps:
[( 963 - 690 ) ÷ 690] x 100 = 39.57%
Formula
Percentage change = [(963 - 690) / 690] x 100
Subtract the new number by the original number
963 - 690 = 273
273 ÷ 690 = 0.39565217391304347
0.39565217391304347 x 100 = 39.57%