Answer:
a) 11.9% increase
b) 35% increase
c) 5% decreases (or -5%)
Step-by-step explanation:
a) change: 235 - 210 = 25
% change:
25/210 × 100 = 11.9047619%
b) change: 13.5 - 10 = 3.5
% change:
3.5/10 × 100
35%
c) change: 75.9 - 79.9 = -4
% change:
4/79.9 × 100 = 5.00625782×%
