2.35% is the change from 977 to 1000
Calculation steps:
[( 1000 - 977 ) ÷ 977] x 100 = 2.35%
Formula
Percentage change = [(1000 - 977) / 977] x 100
Subtract the new number by the original number
1000 - 977 = 23
23 ÷ 977 = 0.02354145342886387
0.02354145342886387 x 100 = 2.35%