1.3% is the change from 921 to 933
Calculation steps:
[( 933 - 921 ) ÷ 921] x 100 = 1.3%
Formula
Percentage change = [(933 - 921) / 921] x 100
Subtract the new number by the original number
933 - 921 = 12
12 ÷ 921 = 0.013029315960912053
0.013029315960912053 x 100 = 1.3%